Sorry for the bump for an old comment, but we finally updated our license terms to make it clear in writing that you can bundle our fonts into your games: https://ci.itch.io/all-fonts-pack/devlog/1578283/9-new-fonts-even-better-terms-o...
Well thank you for letting me know, I never used the pack because of this, now I know in my futur project I can <3
